2021491035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2364317}}^1$

素因数の和:2364347

約数の個数: 24

約数和(自身を含む): 3688336080

約数和(自身を除く): 1666845045

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2364317, 7092951, 11821585, 21278853, 35464755, 44922023, 106394265, 134766069, 224610115, 404298207, 673830345, 2021491035]

約数ペア:

[(1, 2021491035), (3, 673830345), (5, 404298207), (9, 224610115), (15, 134766069), (19, 106394265), (45, 44922023), (57, 35464755), (95, 21278853), (171, 11821585), (285, 7092951), (855, 2364317)]